81870498

素因数分解:

$2^1\times 3^2\times {\mathrm{1483}}^1\times {\mathrm{3067}}^1$

素因数の和:4558

約数の個数: 24

約数和(自身を含む): 177563568

約数和(自身を除く): 95693070

約数列:

[1, 2, 3, 6, 9, 18, 1483, 2966, 3067, 4449, 6134, 8898, 9201, 13347, 18402, 26694, 27603, 55206, 4548361, 9096722, 13645083, 27290166, 40935249, 81870498]

約数ペア:

[(1, 81870498), (2, 40935249), (3, 27290166), (6, 13645083), (9, 9096722), (18, 4548361), (1483, 55206), (2966, 27603), (3067, 26694), (4449, 18402), (6134, 13347), (8898, 9201)]